Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Characteristics of children enrolled in the cross-sectional study.
| Age (yr) | Vaccinated (n = 541) |
Unvaccinated (n = 18) |
||
|---|---|---|---|---|
| Varicella Hx | Varicella Hx | |||
| − | + | − | + | |
| 2 | 60 | 6 | 0 | 0 |
| 3 | 119 | 11 | 0 | 3 |
| 4 | 122 | 31 | 0 | 5 |
| 5 | 95 | 47 | 3 | 4 |
| 6 | 36 | 14 | 2 | 1 |
| Subtotal (%) | 432 (79.9) | 109 (20.1) | 5 (27.8) | 13 (72.2) |
Hx; history.
